Before applying power3 ENVersatile timer features÷ Timer playback, timer recording :Two timer programs (PROG 1, PROG 2) are available for timer playback (AI timer playback) or timerrecording. (With the AI timer playback, the playback volume increases gradually after the start of timerplayback.)÷ Sleep timer :This timer turns the unit off automatically when the set time has elapsed. It is convenient for example,falling asleep while listening to music in the night time, etc.Convenient recording featuresVersatile recording features are provided, allowing the user to select the desired one for each purpose.÷ One-touch recording :Pressing a single key starts the recording of all tracks or a single track in a CD.÷ Program recording :Your favorite tracks can be recorded in any desired order.Special featuresPlayback capability of CD-R and CD-RW discs.This unit can playback music data recorded in CD-R (Compact Disc Recordable) and CD-RW (Compact DiscRewritable).However, some CD-R and CD-RW discs may not be playable on the CD player depending on the recordingcharacteristics of the recording equipment (including the pick-up), properties of the CD-R or CD-RW in use,its recording condition and so on. Also note that a CD-R or CD-RW disc which has not been finalized cannotbe played back.